27 results
Unstable Cervical Spine Fractures 
The common mnemonic “Jefferson Bit Off A Hangman’s Thumb,” is used to
Cervical Spine Fractures ... Bilateral Facet Dislocation ... Atlanto-occipital Dislocation ... Atlanto-axial Dislocation ... (Extension) Teardrop
Orthopedic Fracture Classification - Upper Limbs
Neer Classification of Proximal Humeral head Fractures:
 • 1-part
 • 2-part:
Classification ... radioulnar joint and dislocation ... of radius with dislocation ... distal radius with dislocation ... with concomitant dislocation
Hip Dislocation - Posterior dislocation (90%): Typically presents with hip flexed and adducted; 5-15% of posterior
Hip Dislocation ... - Posterior dislocation ... a femoral head fracture ... #Classification ... Posterior #Diagram #ALiEM
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
Triquetral Fracture ... most commonly fractured ... common carpal bone fracture ... radius or ulna fractures ... Triquetral #Triquetrum #Fracture
Classification of Pelvic Ring Fractures: Mechanisms, Clinical Features and Complications
 • Anterior Posterior Compression (APC) -
Pelvic Ring Fractures ... Sacral compression fracture ... bilateral rami fractures ... Grade 2 - Rami fracture ... dislocation
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
associated avulsion fractures ... lateral slips of the extensor ... phalanx to enable extension ... injuries: Avulsion fracture ... a concomitant fracture
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
, Burst Fracture ... , Chance Fracture ... Spinous process fracture ... Stable fractures ... Bilateral facet joints dislocation
Patellar Fracture Classification #Diagnosis #EM #Ortho #Sports #Patella #Fracture #Classification #ALiEM
Patellar Fracture ... Classification ... Sports #Patella #Fracture ... #Classification ... #ALiEM
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
Scapholunate Dissociation ... pain with wrist extension ... distal radius fracture ... , scaphoid fracture ... unless associated fracture
Ankle Fractures: Lauge-Hansen Classification - Supination-Adduction (SAD)  #Clinical #EM #Ortho #Ankle #Fracture #SupinationAdduction #SAD #ALiEM
Ankle Fractures: ... Lauge-Hansen Classification ... #Ortho #Ankle #Fracture ... SupinationAdduction #SAD #ALiEM